Katsumi Hoya

Summary

Affiliation: Teikyo University
Country: Japan

Publications

  1. ncbi request reprint Intracerebral hemorrhage in patients with chronic liver disease
    Katsumi Hoya
    Department of Neurosurgery, Dokkyo Medical University Koshigaya Hospital, Koshigaya, Saitama, Japan
    Neurol Med Chir (Tokyo) 52:181-5. 2012
  2. doi request reprint Treatment of traumatic acute subdural hematoma in adult hydrocephalus patients with cerebrospinal fluid shunt
    Katsumi Hoya
    Department of Neurosurgery, Dokkyo Medical University Koshigaya Hospital, 2 1 5 Minami Koshigaya, Koshigaya 343 8555, Japan
    Clin Neurol Neurosurg 114:211-6. 2012
  3. doi request reprint Treatment of ruptured internal carotid artery trunk aneurysms: feasibility of endovascular trapping or proximal obliteration of the ICA
    Katsumi Hoya
    Department of Neurosurgery, Dokkyo Medical University Koshigaya Hospital, 2 1 50 Minami Koshigaya, Koshigaya 343 8555, Japan
    Clin Neurol Neurosurg 113:285-8. 2011
  4. doi request reprint A simple and consistent technique for ventricular catheter insertion using a tripod
    Shoko Merrit Yamada
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara City, Chiba Prefecture 299 0111, Japan
    Clin Neurol Neurosurg 114:622-6. 2012
  5. ncbi request reprint Matsuno, a., et Al., molecular morphology of pituitary cells, from conventional immunohistochemistry to fluorescence imaging. Molecules 2011, 16, 3618-3635
    Akira Matsuno
    Department of Neurosurgery, Teikyo University Chiba Medical Center, Chiba 299 0111, Japan
    Molecules 17:11667-8. 2012
  6. pmc Radiation-induced meningiomas in multiple regions, showing rapid recurrence and a high MIB 1 labeling index: a case report and review of the literature
    Yoshiaki Goto
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara City, Chiba 299 0111, Japan
    World J Surg Oncol 12:123. 2014
  7. ncbi request reprint Isolated recurrence of intracranial and temporal bone myeloid sarcoma--case report
    Mineko Murakami
    Department of Neurosurgery, Teikyo University, Chiba Medical Center, Ichihara, Chiba, Japan
    Neurol Med Chir (Tokyo) 51:850-4. 2011
  8. ncbi request reprint Urinary growth hormone level and insulin-like growth factor-1 standard deviation score (IGF-SDS) can discriminate adult patients with severe growth hormone deficiency
    Toshio Hirohata
    Department of Neurosurgery, Teikyo University Chiba Medical Center, Ichihara 299 0111, Japan
    Endocr J 60:369-73. 2013
  9. pmc Skull base osteosarcoma presenting with cerebrospinal fluid leakage after CyberKnife® treatment: a case report
    Shoko Merrit Yamada
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara City, Chiba Prefecture 299 0111, Japan
    J Med Case Rep 7:116. 2013
  10. pmc Tumefactive multiple sclerosis requiring emergent biopsy and histological investigation to confirm the diagnosis: a case report
    So Yamada
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara City, Chiba Prefecture 299 0111, Japan
    J Med Case Rep 6:104. 2012

Collaborators

Detail Information

Publications22

  1. ncbi request reprint Intracerebral hemorrhage in patients with chronic liver disease
    Katsumi Hoya
    Department of Neurosurgery, Dokkyo Medical University Koshigaya Hospital, Koshigaya, Saitama, Japan
    Neurol Med Chir (Tokyo) 52:181-5. 2012
    ..In conclusion, hemostatic disorders seemed to be related to site of hemorrhage, but not to life prognosis in the CLD group. Prognosis was mainly worsened by non-neurological complications...
  2. doi request reprint Treatment of traumatic acute subdural hematoma in adult hydrocephalus patients with cerebrospinal fluid shunt
    Katsumi Hoya
    Department of Neurosurgery, Dokkyo Medical University Koshigaya Hospital, 2 1 5 Minami Koshigaya, Koshigaya 343 8555, Japan
    Clin Neurol Neurosurg 114:211-6. 2012
    ..The purpose of this study was to show how post-traumatic management of CSF shunt affects acute SDH in adult patients with hydrocephalus...
  3. doi request reprint Treatment of ruptured internal carotid artery trunk aneurysms: feasibility of endovascular trapping or proximal obliteration of the ICA
    Katsumi Hoya
    Department of Neurosurgery, Dokkyo Medical University Koshigaya Hospital, 2 1 50 Minami Koshigaya, Koshigaya 343 8555, Japan
    Clin Neurol Neurosurg 113:285-8. 2011
    ..We discuss the feasibility of simple endovascular ICA ligation or trapping to treat aneurysms...
  4. doi request reprint A simple and consistent technique for ventricular catheter insertion using a tripod
    Shoko Merrit Yamada
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara City, Chiba Prefecture 299 0111, Japan
    Clin Neurol Neurosurg 114:622-6. 2012
    ..For long-term preservation of ventriculo-peritoneal (VP) shunt function, it is essential to place the ventricular catheter tip above the foramen of Monro. But the free-hand technique for ventricular catheter passage is not consistent...
  5. ncbi request reprint Matsuno, a., et Al., molecular morphology of pituitary cells, from conventional immunohistochemistry to fluorescence imaging. Molecules 2011, 16, 3618-3635
    Akira Matsuno
    Department of Neurosurgery, Teikyo University Chiba Medical Center, Chiba 299 0111, Japan
    Molecules 17:11667-8. 2012
    ..Furthermore, "cyan fluorescent protein" was misspelled. These errors have been amended in an amended version of the manuscript, which is available from the Molecules website. The authors and publisher apologize for the inconvenience...
  6. pmc Radiation-induced meningiomas in multiple regions, showing rapid recurrence and a high MIB 1 labeling index: a case report and review of the literature
    Yoshiaki Goto
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara City, Chiba 299 0111, Japan
    World J Surg Oncol 12:123. 2014
    ..RIMs should be treated more aggressively than SMs because of their greater malignant potential. ..
  7. ncbi request reprint Isolated recurrence of intracranial and temporal bone myeloid sarcoma--case report
    Mineko Murakami
    Department of Neurosurgery, Teikyo University, Chiba Medical Center, Ichihara, Chiba, Japan
    Neurol Med Chir (Tokyo) 51:850-4. 2011
    ..Although relapse after 5 years of CR is uncommon in patients with AML, the possibility of MS recurrence must be considered...
  8. ncbi request reprint Urinary growth hormone level and insulin-like growth factor-1 standard deviation score (IGF-SDS) can discriminate adult patients with severe growth hormone deficiency
    Toshio Hirohata
    Department of Neurosurgery, Teikyo University Chiba Medical Center, Ichihara 299 0111, Japan
    Endocr J 60:369-73. 2013
    ..The χ2 test revealed a statistical relationship between uGH and AGHD (test statistic: 7.0104 ≥ χ2 (1; 0.01) = 6.6349). When IGF-1 SDS is < -1.4 or uGH is below the sensitivity limit, AGHD can be detected with high sensitivity...
  9. pmc Skull base osteosarcoma presenting with cerebrospinal fluid leakage after CyberKnife® treatment: a case report
    Shoko Merrit Yamada
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara City, Chiba Prefecture 299 0111, Japan
    J Med Case Rep 7:116. 2013
    ..There have been few reports of severe complications with this treatment. This is the first published case report to our knowledge of cerebrospinal fluid leakage induced by CyberKnife® radiotherapy...
  10. pmc Tumefactive multiple sclerosis requiring emergent biopsy and histological investigation to confirm the diagnosis: a case report
    So Yamada
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara City, Chiba Prefecture 299 0111, Japan
    J Med Case Rep 6:104. 2012
    ..abstract:..
  11. pmc Combination therapy with rituximab and temozolomide for recurrent and refractory primary central nervous system lymphoma
    Mineko Murakami
    Department of Neurosurgery, Teikyo University, Chiba Medical Center, Ichihara, Japan
    Yonsei Med J 52:1031-4. 2011
    ..The combination of rituximab and TMZ was effective in tumors with different immunohistochemical profiles. This combination therapy warrants further study in a larger population...
  12. doi request reprint Molecular status of pituitary carcinoma and atypical adenoma that contributes the effectiveness of temozolomide
    Akira Matsuno
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara, Chiba, 299 0111, Japan
    Med Mol Morphol 47:1-7. 2014
    ..The preserved MSH6 function might be essential for the responsiveness to TMZ treatment in pituitary carcinomas and atypical adenomas. ..
  13. doi request reprint A case of multiple brain metastases of uterine leiomyosarcoma with a literature review
    So Yamada
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara City, Chiba Prefecture 299 0111, Japan
    Surg Oncol 20:e127-31. 2011
    ..No comparable survival has been reported in the literature. It is evident that surgical resection and additional γ-knife irradiation contributed to early neurological recovery...
  14. doi request reprint Vertebral artery dissection caused by swinging a golf club: case report and literature review
    Shoko M Yamada
    Department of Neurosurgery, Teikyo University Chiba Medical Center, Ichihara, Chiba, Japan
    Clin J Sport Med 24:155-7. 2014
    ..It is hypothesized that this rapid disproportionate head rotation produces VA elongation and distortion, mainly at the C2 level, causing stenosis or occlusion of the artery...
  15. pmc Endoscopic extracapsular removal of pituitary adenoma: the importance of pretreatment of an adjacent unruptured internal carotid artery aneurysm
    So Yamada
    Department of Neurosurgery, Teikyo University Chiba Medical Center, Ichihara, Chiba 299 0111, Japan
    Case Report Neurol Med 2012:891847. 2012
    ....
  16. doi request reprint Molecular morphology of pituitary cells, from conventional immunohistochemistry to fluorescein imaging
    Akira Matsuno
    Department of Neurosurgery, Teikyo University Chiba Medical Center, Chiba 299 0111, Japan
    Molecules 16:3618-35. 2011
    ..These three methods from conventional immunohistochemistry and fluorescein imaging allow us to consecutively visualize the process of transcription, translation, transport and secretion of anterior pituitary hormone...
  17. ncbi request reprint Skull base metastasis from follicular thyroid carcinoma -two case reports-
    Akira Matsuno
    Department of Neurosurgery, Teikyo University Chiba Medical Center, Ichihara, Chiba, Japan
    Neurol Med Chir (Tokyo) 50:421-5. 2010
    ..The possibility of skull base metastasis from FTC should be considered in patients with clinical symptoms of cranial nerve dysfunction and radiological findings of bone destruction...
  18. doi request reprint Functional molecular morphology of anterior pituitary cells, from hormone production to intracellular transport and secretion
    Akira Matsuno
    Department of Neurosurgery, Teikyo University Chiba Medical Center, 3426 3 Anesaki, Ichihara, Chiba, 299 0111, Japan
    Med Mol Morphol 44:63-70. 2011
    ..These three methods enable us to visualize consecutively the processes of transcription, translation, transport, and secretion of pituitary hormone...
  19. ncbi request reprint [Posttraumatic pseudomeningocele--a case report]
    Masaya Nagaishi
    Department of Neurosurgery, Koshigaya Hospital, Dokkyo University School of Medicine, 2 1 50 Minami Koshigaya, Koshigaya shi, Saitama 343 8555, Japan
    Brain Nerve 61:324-7. 2009
    ..On the basis of our experience with this case, we suggest that appropriate management enables repair of posttraumatic pseudomeningocele in early stages of injury...
  20. ncbi request reprint [Endovascular treatment for cerebral aneurysms]
    Katsumi Hoya
    Department of Neurosurgery, Teikyo University, Chiba Medical Center, 3426 3 Anesaki, Ichihara shi, Chiba 299 0111, Japan
    Brain Nerve 61:1029-41. 2009
    ..However, it is difficult to cure very large and giant aneurysms even with the new coils. Hence flow-diverting stents and Onyx are being clinically tested for the treatment of such cases...
  21. ncbi request reprint Basilar artery dissection
    Yuhei Yoshimoto
    Department of Neurosurgery, Koshigaya Hospital, Dokkyo University School of Medicine, Saitama, Japan
    J Neurosurg 102:476-81. 2005
    ..In any instance, the prognosis seems poorer than that for vertebral artery (VA) dissection. The authors analyzed clinical presentations and radiological features of BA dissection with and without rupture...
  22. ncbi request reprint Trans-postpyramidal fissure approach for ventral vermian cavernous hemangioma
    Hiroshi Nakaguchi
    Department of Neurosurgery, Teikyo University Chiba Medical Center, Ichihara, Japan
    Neurol Med Chir (Tokyo) 51:371-5. 2011
    ..The trans-postpyramidal fissure approach allows visualization of the entire fourth ventricle and avoids damaging the cerebellar nuclei and major postoperative cerebellar dysfunction...